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astro-ph.HE2026
Energy-dependent extension of the Crab Nebula as a diagnostic of ultrahigh-energy hadronic emission
Fang-Wu Lu, Bo-Tao Zhu, Ji-Yang Ren +1
The energy-dependent apparent extension of the Crab Nebula, inconsistent with leptonic expectations between X-ray and TeV bands, can be naturally accounted for in a spatially resol…
astro-ph.HE2026
X-ray Fourier lag-frequency spectra modulated by stochastic turbulent acceleration in the jets of high-frequency-peaked BL Lac
Guang-Cheng Xiao, Wen Hu, Da-Guo Jiang +4
X-ray interband time lags are key diagnostics of jet physics and are frequently detected in high-frequency peaked BL Lac (HBL) objects at different epochs with various X-ray telesc…